The Heating Element,electrical,immer, cataloged under National Stock Number 2590-00-866-5612, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Hotstart Sales, Llc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-866-5612 |
| Primary Part Number | HF4M |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 2590 / 25 — No Item Name Available |
| Manufacturer | Hotstart Sales, Llc |
| Status | ACTIVE |
| Heat Quantity | 1 |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 440.0 AC SINGLE VOLTAGE |
| Length | 9.500 INCHES NOMINAL IN |
| Conduit Opening Size | 0.750 INCHES NOMINAL IN |
| Maximum Wattage Rating in Watts | 2000.0 SINGLE VOLTAGE |
| Nominal Thread Size | 2.000 INCHES MOUNTING FACILITY IN |
| Phase | NOT RATED SINGLE VOLTAGE |
| Material | STEEL SHEATH |
| Thread Series Designator | NPT MOUNTING FACILITY |
| Element Quantity | 1 |
| Mounting Facility Length | 2.562 INCHES NOMINAL IN |
| Element Connection Style | TERMINAL SCREW |
| Element Radiation Spectrum | NONINFRARED |
| Thread Quantity | 11.5 PER INCH MOUNTING FACILITY |
| Mounting Method Style | SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY |
| Body Style | SCREW TYPE |
| Effective Heating Length | 9.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2590-00-866-5612 is a Heating Element,electrical,immer, manufactured by Hotstart Sales, Llc, classified under FSC 2590 (No Item Name Available). Status: active.
NSN 2590-00-866-5612 has 2 cross-referenced part numbers: HF4M (Cummins Inc.), HF4M (Hotstart Sales, Llc).
There is 1 known substitute for 2590-00-866-5612: 3120-01-119-3712. Verify interchangeability with system specifications before substitution.
Key specifications for HF4M: Heat Quantity: 1; Terminal Quantity: 2; Voltage in Volts and Current Type: 440.0 AC SINGLE VOLTAGE; Length: 9.500 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.